Alright, let's work through 8649 times 8772 step by step
8649 × 8772 = 8772 × (8649)
+ 8772 × 9 yielding 78948
+ 8772 × 40 that is equal 350880
+ 8772 × 600 yielding 5263200
+ 8772 × 8000 that is equal 70176000

= 75869028
